Sometimes A Day Goes By - Vocal

Recording by John Kander.

Recording identifiers

ISRC
USSM18100128
CopyrightID (CopyrightChains transaction hash)
0xb5e7b46e0b28b988898b0e79aae2090dcc64860f4ec0d97d4aa94a585dcd9ec1
Copyright registration time
2026-06-21T21:02:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:21305ecb8369e02b846e0984a538cff76d43bdff76b73d9bed5218e5319fec54

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.